'fblike_style' => array('select', 'Layout style|determines the size and amount of social context next to the button', array("standard"=>"standard", "button_count"=>"button_count", "box_count"=>"box_count")),

change:

'fblike_style' => array('select', 'Layout style|determines the size and amount of social context next to the button', array("standard"=>"standard", "button_count"=>"button_count", "box_count"=>"box_count", "button"=>"button")),